下面是小编为大家整理的2022年吉林警察学院自考英语（二）练习题汇总（附答案解析）,供大家参考。
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2022 年吉林警察学院自考英语（二）练习题汇总（附答案解析）
第 第 1 题【单选题】
【阅读选择】You can’t change your energy cycle, but you can learn to make your life fit it better. Habit can help, Dr. Kleitman believes. Maybe you’re sleepy in the evening but you must stay up late anyway. Counteract your cycle to some extent by habitually staying up later than you want to. If your energy is low in the morning but you have an important job to do early in the day, rise before your usual hour. This won’t change your cycle, but you’ll get up steam and work better at your low point.If one wants to work more efficiently at his low point in the morning, he should _______.
A、change his energy cycle
B、overcome his laziness
C、get up earlier than usual
D、go to bed earlier
【正确答案】C
【答案解析】本题要求读者找出本段中的最后两句，并联系本段开头两句的意思，作出正确判断。本段开头说，“虽然你无法改变自己的能量周期，但你可以使你的生活适合这一周期。Dr. Kleitman 认为经常性的行为(对你的能量周期)能起作用。”最后两句又说，“…rise before your usual hour…work better at your low point．”(“如果你在上午处于能量的低潮，但你有重要的工作要在上午做，那么你就要比平时早起。这并不改变你的周期，但你可以在低潮时得到能量，工作得更好。”)因此选项 C 是正确答案。
第 第 2 题【单选题】
【2009.01】Modern economics _______the country’s agricultural policies.
A、undergoes
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B、understands
C、underlies
D、undertakes
【正确答案】C
【答案解析】本题考查词义辨析。句意：现代经济学是国家农业政策的基础。考查形近动词词义。A 经历，经受；B 了解；C 成为…的基础；D 承担，保证。
第 第 3 题【单选题】
【阅读选择】Climate scientists are not present everywhere. Because there are so many places in the world and not enough scientists to observe all of them, they"re asking for your help in observing signs of climate change across the world. The citizen scientist movement encourages ordinary people to observe a very specific research interest — birds, trees, flowers budding, etc, and send their observations to a giant database to be observed by professional scientists. This helps a small number of scientists track a large amount of data that they would never be able to gather on their own. Much like citizen journalists helping large publications cover a hyper-local beat, citizen scientists are ready for the conditions where they live. All that"s needed to become one is a few minutes each day or each week to gather data and send it in.In “All that"s needed to become one... (paragraph 2) ”, what does the word “one” stands for ?
A、a citizen journalist
B、a citizen scientist
C、a scientist
D、a citizen
【正确答案】B
【答案解析】one 不仅是数词也是代词；代词指代的名词或句子一般出现在代词的前一句，要注意区分代词单、复数。
第 第 4 题【单选题】
3 【2009.01】Children have a natural_______about the world around them.
A、certainty
B、capability
C、cleverness
D、curiosity
【正确答案】D
【答案解析】句意：孩子们对他们周围的事物有着天然的好奇心。考查名词词义选择。A 确定性，肯定的事；B 能力，才能；C 精明，聪颖；D 好奇心，求知欲。
第 第 5 题【单选题】
【填句补文】Rough estimates in the past have predicted similarly disappointing results. ________ Says Sallie Chishol, an environmental engineer from the Massachusetts Institute of Technology. "But the take-home message is the same. Ocean fertilization is not the answer to global warming."
A、"These are newer and better models,"
B、Its opponents argue, however, that it will stop global warming.
C、Adding iron to patches of ocean can make plankton bloom temporarily.
D、As plankton die and settle on the ocean floor, their carbon is supposedly locked up in the seabed.
【正确答案】A
【答案解析】这个问题可以根据引号来作答，因为空格后面有“says”这个词，它预示着所填入的句子应该是带引号的。A 的意思是：这些是比较新的也是比较好的模型。
第 第 6 题【单选题】
【阅读选择】The system has several advantages. Shepherds do not have to walk among the sheep, which tends to disturb the mother sheep that are about to give birth. Instead, they can stay inside, watching by remote control. If there is no
4 problem, they stay away from the sheep. But when they are needed they can quickly go out to help, or to scare away foxes. The experiment is popular "with shepherds because it means that they do not have to spend all their time outdoors waiting for the lambs to arrive in freezing weather.From the passage, we learn that walking among the sheep ______.
A、is more popular with shepherds than watching TV inside
B、can help the mother sheep to give birth to more lambs
C、is the best way to protect the sheep
D、usually disturbs the mother sheep that will give birth
【正确答案】D
【答案解析】根据本段第二句话 Shepherds do not have to walk among the sheep, which tends to disturb the mother sheep that are about to give birth.可知 D 项正确。
第 第 7 题【单选题】
【阅读选择】Good news for chocoholics：the treat preferred by millions all over the world is good for you, according to American researchers at the University of California．Chocolate contains substances called flavonoids(类黄酮) that can help maintain a healthy heart and good circulation．The researchers have discovered that cocoa acts like aspirin and that eating a bar of chocolate has also been shown to release endorphins in the body：these chemicals help to reduce pain and stress and make you feel happy.Why is chocolate good for heart and circulation?
A、It reduces pain and stress．
B、It contains substances called flavonoids．
C、It releases endorphins in human body．
D、It acts like aspirin to protect heart．
【正确答案】B
【答案解析】因果关系词信号词。凡是注释中文的地方可能是答案区域。
第 第 8 题【单选题】
5 【概括大意】If you are tired of making vague excuses for another dull summer at home, here is a thought to lift your spirits. You do not need anything so radical as winning a lottery（彩票）
to finance a trip to Europe. A student identity card that can be obtained for a few dollars from the Council on International Educational Exchange entitles（给予、授权）
you to discount tickets （打折机票）on certain charter flights to London and Paris, as well as reduced admission to many museums, cinemas, and musical events. Once in Europe, you can stay at approved youth hostels for about two dollars a night. So don’t give up your hopes of becoming an international traveler.The main idea of this paragraph is__________.
A、It is easy for a student to travel in Europe during the summer.
B、The student needs to obtain an identity card to travel at a cheap rate.
C、The student could stay at approved youth hostels for about two dollars a night.
D、The students will become international travelers in summer.
【正确答案】A
【答案解析】这段话主要讲学生暑假去欧洲的一些优惠来论证学生去欧洲旅行是很容易的。因此选择 A。
第 第 9 题【单选题】
【2010.04】By the end of next year the bridge ______ .
A、is to complete
B、has been completed
C、will be completed
D、will have been completed
【正确答案】D
【答案解析】【译文】
到明年年底之前，这座桥修建将完成。【试题分析】本题考查语法。【详细解答】动词时态。by the end of 到……时为止；在……之前。将来完成时态，用于表达在将来某时间以前已经完成的动作。
第 第 10 题【单选题】
6 【填句补文】Doctors believe that secondhand smoke may cause lung cancer in people who do not smoke because nonsmokers often breathe in the smoke from other people’s cigarettes．________. The US Environmental Protection Agency reports that about 53，000 people die in the United States each year as a result of exposure to secondhand smoke.
A、The risk is even higher for children who live in homes where both parents smoke.
B、In the United States，nine million children under the age of five live in homes with at least one smoker.
C、This smoke is called secondhand smoke.
D、No one knows for sure why Mr. Gilson has lung cancer.
【正确答案】C
【答案解析】前一句提到，不吸烟者时常吸入他人香烟中冒出的烟，接下来应首选对此烟加以定义的句子。
第 第 11 题【单选题】
【2010.04】The spokesman occasionally ______ his speech with gestures.
A、acknowledges
B、accompanies
C、attributes
D、anticipates
【正确答案】B
【答案解析】本题考查词汇。【译文】这位发言人讲演中偶尔伴有手势。
第 第 12 题【单选题】
【2009.01】I was writing a report last night;_______I would not have stayed up late.
A、however
B、otherwise
C、therefore
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D、furthermore
【正确答案】B
【答案解析】本题考查副词词义辨析。句意：我昨天晚上写一个报告，否则我就不会熬夜了。A 然而，不过；B 否则，要不然；C 因此，所以；D 再者，而且。
第 第 13 题【单选题】
【阅读选择】Helping the planet is a big part of what our world trip is all about and that’s exactly what we did this past week. We helped get a hydroponics farm started in a local village. This farm will be a model for the local villagers so they can start their very own self sustaining farm. Hydroponics is a type of farming that uses a third of the water needed in an average farm and uses no soil. A hydroponics farm _______________.
A、is difficult to build
B、is a type of farm without soil
C、will cost lots of money
D、was started in the village before they came
【正确答案】B
【答案解析】答案选 B。词义理解题。根据关键词 hydroponics farm 迅速锁定本段。再通过排除法可以判定 B 项是正确的。因为 A 和 C 表述的内容文章并没有提到过。D 项表述是错误的，因为那个村庄在他们去之前并没有这种 hydroponics farm。是他们到了之后，帮忙建立了一个模型。
第 第 14 题【单选题】
【2007.04】The newspaper will have to close down if it cannot increase its ________ considerably.
A、distribution
B、contribution
C、prescription
D、circulation
8 【正确答案】D
【答案解析】本题考查词义辨析。circulation：（书报杂志的）销售量，发行额，销路。符合句意。
第 第 15 题【单选题】
【填句补文】Home schooling is often more interesting than regular schools, but critics say that home-schoolers are outsiders who might be uncomfortable mixing with other people in adult life. ________. However, most parents don"t have the time or the desire to teach their children at home, so schools will continue to be where most children get their formal education.
A、Critics also say that most parents are not well qualified to teach...